E-Prime® Extensions for EyeLink by Psychology Software Tools
E-Prime Extensions for EyeLink is available for E-Prime 3.0 users. While EyeLink users have always had the ability to access all versions of E-Prime through in-line scripts, PST’s official extension enables direct access to all EyeLink eye-trackers using dedicated E-Prime Objects and provides a rich and effortless integration with EyeLink Data Viewer. The E-Prime Extensions for EyeLink includes an EyeLink Toolbox with all necessary package calls to integrate EyeLink communication within an E-Prime 3.0 experiment and includes PST software support.
The E-Prime extension for EyeLink provides a more streamlined way for users to:
- Calibrate, validate, and start and stop recording
- Use custom animated calibration targets (e.g., for infant tracking)
- Create interactive, gaze-contingent experiments
- Access EyeLink online events in E-Prime to detect saccades, fixations, and blinks
- Provide online E-Prime stimulus feedback to experimenter
- Use drag and drop pre-set EyeLink package calls for faster design
- Synchronize with external devices (e.g., EEG, fMRI, MEG, etc.)
Further, the new extension facilitates extensive EyeLink Data Viewer Integration:
- Automatically replay and visualize gaze data overlaid on E-Prime stimuli in Data Viewer
- Present video stimuli with full Data Viewer playback support
- Mark experimental events with millisecond precision
- Send interest areas to Data Viewer
- Log E-Prime independent and dependent variables for Data Viewer
E-Prime Extensions for EyeLink requires E-Prime 3.0 (Update 2), and can be purchased from SR Research or PST and includes PST technical software support, with hardware support from SR Research for the EyeLink Portable Duo, EyeLink 1000 Plus, EyeLink 1000, and EyeLink II. E-Prime 3.0 is sold separately. If you would like a quote for E-Prime Extensions for EyeLink and/or E-Prime itself, please fill out the form below.
Purchase E-Prime® Extensions for EyeLink Online
You can purchase E-Prime Extensions for EyeLink by clicking the button below. Note that this extension requires E-Prime 3.0 (Update 2), and includes PST technical software support, with hardware support from SR Research for the EyeLink Portable Duo, EyeLink 1000 Plus, EyeLink 1000, and EyeLink II. E-Prime 3.0 is sold separately.
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